Quick answer
Built for men: the Celtic authentic shirt pairs a breathable athletic mesh body with vented side panels and Idah lettering. US sizing (men's S–3XL). Ships in 1–3 business days; free worldwide delivery at $57 or more; 30-day returns, first size exchange free.
✓ Dispatch in 1–3 business days✓ 30-day returns, no restocking fee✓ Free first size exchange✓ Tracked worldwide shipping
Start with what it is made of: breathable athletic mesh with vented side panels, cut so air moves instead of trapping heat.
Shoulders are set for movement rather than for the mannequin. The mesh body hangs flat instead of bunching at the waist.
Construction is straightforward: a breathable mesh body, vented side panels, heat-sealed lettering and a V-neck collar. Cut for men, sized men's S–3XL. Sizing follows the US scale, so the letter size you normally wear is the right call. It ships with the name and number already applied — nothing to iron or assemble on arrival.
It reads as Celtic gear anywhere, but the palette points straight back to Glasgow, Scotland and Celtic Park.
Care Guide
Machine wash cold inside out with a mild detergent, then tumble dry low. Skip fabric softener and high heat, and do not iron directly over the lettering.
Club & Player Details
| League | Club Soccer |
| Team | Celtic |
| Player | Idah |
| Jersey type | Authentic shirt |
| Made for | Men's |
| Sizes | men's S–3XL |
| Fit | US Standard Relaxed Fit |
Specifications
| Material | Breathable Athletic Mesh (100% Performance Polyester) |
| Lettering | Durable Heat-Sealed Lettering & Numbers |
| Care | Machine wash cold inside out, tumble dry low |
Made for Which Supporter?
This shirt is for Celtic fans who want Idah on the back — game day, watch-parties, and everyday team wear for men.
Shipping & returns
Tiered insured worldwide shipping: $7.00 on orders $0.00–$36.99, $5.00 on orders $36.99–$56.99, and free delivery on orders of $57 or more. Orders dispatch within 1–3 business days and arrive in 7–15 business days with full end-to-end tracking.
| Order total | Shipping fee |
| $0.00 – $36.99 | $7.00 USD |
| $36.99 – $56.99 | $5.00 USD |
| $57.00 & above | FREE |
✓ $57+ · Free worldwide delivery on orders of $57 or more✓ From $5 · Tiered flat rate from $5 under $57✓ 30 days · 30-day hassle-free returns, zero restocking fees✓ Free · First size exchange is completely free
Frequently asked questions
What if the jersey does not fit when it arrives?
You are covered by our 30-day hassle-free guarantee with zero restocking fees. If the fit is not ideal, contact our support team and your first size exchange is completely free.
What size Celtic jersey should I order if I am between sizes?
US letter sizing runs true. If you want a relaxed layer for cold-weather games, take the size up; for a closer fit take the smaller one. The first size exchange is free either way.
Does the Celtic name and number come already applied?
Yes. The jersey ships with Idah name and number already heat-sealed in place — no ironing or assembly on arrival.
How does this retro soccer shirt fit compared to modern slim-fit kits?
It captures the classic vintage silhouette — roomier through the chest and sleeves than modern slim-fit kits. If you prefer a tailored look, consider sizing down.